Flight safety critical aircraft part
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-00-225-3525
NSN 5835-01-422-7393
NSN 5985-01-614-4974
NSN 5990-01-246-7417
NSN 5895-01-165-9310
NSN 6610-01-389-3082
NSN 5935-01-322-1628
NSN 5999-01-604-8551
NSN 6685-01-658-5057
NSN 6220-00-258-2967
NSN 2925-01-344-6073
NSN 6145-01-282-7768